TABLE 3.

Data from a pairwise fixed reallocation randomization test (2,000 randomizations) of the relative expression of the five genes of interest, before and after normalization

Run	Parameter	groEL	luxS	tbpA	exbB	fhuD
1	Expression ratio	0.84	0.87	3.67	8.30	1.82
	P value	0.501	0.223	0.016	0.002	0.016
	Expression ratios (not normalized)	0.82	0.85	3.57	8.10	1.78
	P value (not normalized)	0.560	0.314	0.009	0.002	0.004
2	Expression ratio	1.04	0.94	4.00	8.11	1.94
	P value	0.911	0.624	0.014	0.006	0.047
	Expression ratio (not normalized)	0.89	0.80	3.40	6.94	1.66
	P value (not normalized)	0.740	0.280	0.008	0.006	0.041